what is the mole fraction of 17% solution of ethylene in pentane
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Answer:
1.00 mole solution means 1
Explanation:
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mole fraction in vapor phase
Y
A
=
p
B
+(p
A
−p
B
)x
A
x
A
p
A
Given that
n
A
=1,n
B
=4
n
A
=
1+4
1
=
5
1
=0.2
n
B
=1−0.2=0.8
p
A
=440,p
B
=120
y
A
=
120+(440−120)×0.2
0.2×440
=
120+64
88
=
184
88
y
A
=
Y
A
=
p
B
+(p
A
−p
B
)x
A
x
A
p
A
Given that
n
A
=1,n
B
=4
n
A
=
1+4
1
=
5
1
=0.2
n
B
=1−0.2=0.8
p
A
=440,p
B
=120
y
A
=
120+(440−120)×0.2
0.2×440
=
120+64
88
=
184
88
y
A
=
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